# MITA Messenger vs SS475

MITA Messenger and SS475 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MITA Messenger ships an update every 3 weeks, SS475 every 6 weeks. The most recent releases landed on June 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MITA Messenger | SS475 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mita-messenger/id6478120280/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 35 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [American Federation of Teachers (Middle Island)](https://appshunter.io/developer/1731874998) | [Sand Springs Masonic Lodge 475 Association](https://appshunter.io/developer/1526616894) |

## What reviewers say

### MITA Messenger

[App page](https://appshunter.io/ios/app/mita-messenger/id6478120280)

Connect with fellow members of the Middle Island Teachers' Association. Stay informed about union news and upcoming events, and communicate directly with leadership.

**Highlights:** Union news updates, Upcoming event information, Direct communication with leadership, Member-exclusive content, Building and union communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SS475

[App page](https://appshunter.io/ios/app/ss475/id6751544951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MITA Messenger free?

MITA Messenger is free to download, with no in-app purchases.

### Is SS475 free?

SS475 is free to download, with no in-app purchases.

### Do MITA Messenger or SS475 have ads?

Neither MITA Messenger nor SS475 shows ads.

### Which is updated more often, MITA Messenger or SS475?

MITA Messenger ships an update every 3 weeks, and SS475 every 6 weeks. Most recently, MITA Messenger was updated on June 21, 2026 and SS475 on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*